diff --git a/specification/_config.yml b/specification/_config.yml
index cfa51cf..3bd8102 100644
--- a/specification/_config.yml
+++ b/specification/_config.yml
@@ -69,7 +69,7 @@ sphinx:
     intersphinx_mapping:
       python: ['https://docs.python.org/3', null]
       pybids: ['https://bids-standard.github.io/pybids', null]
-      bids-matlab: ['https://bids-matlab.readthedocs.io/en/latest', null]
+      bids-matlab: ['https://bids-matlab.readthedocs.io/en/main', null]
     html_extra_path:
       - schema
     suppress_warnings: